Graphs of Quadratic Functions, Quiz 7, Level 3

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1. What is the equation for this graph?

y = -x² - 3x - 6
y = -x² - 3x + 6
y = -x² + 3x + 6
y = x² - 3x + 6

2. What is the equation for this graph?

y = x² + 5x + 19
y = x² + 5x - 19
y = x² - 5x - 19
y = -x² + 5x - 19

3. What is the equation for this graph?

y = 5x² - 5x + 17
y = 5x² + 5x + 17
y = -5x² + 5x + 17
y = 5x² + 5x - 17

4. What is the equation for this graph?

y = -2x² + 5x + 12
y = -2x² - 5x - 12
y = 2x² + 5x - 12
y = -2x² + 5x - 12

5. What is the equation for this graph?

y = 5x² - 5x - 16
y = 5x² - 5x + 16
y = 5x² + 5x + 16
y = -5x² - 5x + 16

6. What is the equation for this graph?

y = -4x² - 4x - 3
y = -4x² - 4x + 3
y = -4x² + 4x + 3
y = 4x² - 4x + 3

7. What is the equation for this graph?

y = -2x² + 4x - 11
y = -2x² + 4x + 11
y = -2x² - 4x - 11
y = 2x² + 4x - 11

8. What is the equation for this graph?

y = x² - x - 10
y = x² - x + 10
y = x² + x - 10
y = -x² - x - 10

9. What is the equation for this graph?

y = 3x² + 14
y = -3x² + 14
y = -3x² - 14
y = 3x² - 14

10. What is the equation for this graph?

y = 5x² + 3x + 10
y = -5x² - 3x + 10
y = 5x² - 3x - 10
y = 5x² - 3x + 10

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